Home / 30,971,725.80-46,463,790.08-17,344,251.80

Finding the Fourth Proportional to 30,971,725.80, 46,463,790.08 and 17,344,251.80

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Solution

The fourth proportional to 30,971,725.80, 46,463,790.08 and 17,344,251.80 is: 26,019,850.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,971,725.80 : 46,463,790.08 = 17,344,251.80 : x
  2. Step 2: Convert to fraction form
    30,971,725.80/46,463,790.08 = 17,344,251.80/x
  3. Step 3: Cross multiply
    30,971,725.80x = 46,463,790.08 × 17,344,251.80
  4. Step 4: Simplify right side
    30,971,725.80x = 805,879,674,729,862.12
  5. Step 5: Solve for x
    x = 805,879,674,729,862.12/30,971,725.80
  6. Step 6: Final answer
    x = 26,019,850.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.